FIELD: organic chemistry. SUBSTANCE: product: 6-[4-(4-methylpiperazinyl-1)phenylamino] -1,2,5-thiadiazolo[3,- 4-h]quinoline, empirical formula is C20H20H6S, yield is 90% , m. p. is 293-295 C. 6-[4-(4-Ethylpiperazinyl-1)phenylamino] -1,2,5-thiadiazolo-[3, - 4-h]quinoline, empirical formula is C21H22N6S, m. p. is 275-277 C. Compounds are synthesized by interaction of 6-chloro-1,2,5-thiadiazolo[3,4-h] quinoline with 4-(4-alkylpiperazinyl-1)aniline at boiling in hydrochloric acid. Synthesized compounds show anthelmintic action. EFFECT: improved method of synthesis. 3 tbl
Title | Year | Author | Number |
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Authors
Dates
1994-10-15—Published
1991-06-21—Filed